• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register
help desk software

Fair-Rite Suppression Product Selector Guide

Conducted EMI can occur over a wide range of frequencies, from as low as 1MHz to several GHz. Fair-Rite offers a complete line of suppression ferrites that cover a gamut of frequencies. If you are late in the design phase & fixing the EMI at the board level isn’t feasible, we also offer clamp-on cores for interconnecting cable assemblies.

  • Predictable and repeatable impedance to enhance signal integrity
  • Snap-It cores available in a wide range of core sizes. Fair-Rite has catalog products available to support a wide range of cable diameters – from 3.5mm (.137”) up to 101.6mm (4”)
  • UL94V0 rated polypropylene snap-it case
  • Available in FR75 ferrite blend – superior low frequency performance
  • Available in a wide range of ferrite blends to cover 150KHz to 1 GHz
  • Engineering Kits available in all snap its including 31 Material, 43 Material, 46 Material, 61 Material and 75 Material
See More
Show products manufactured by Fair-Rite Products
Authorized Distributor
Main Picture

Filter Results
53 results Products
Product Image

0461164181
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 205Ohm @ 100MHz - ID 0.514" Dia (13.06mm) - OD 1.220" W x 0.600" H (30.99mm x ...

  • On Order: 4290

    Ships 10/26/26

  • 10
    $3.07
  • 50
    $2.97
  • 110
    $2.94
See More
Product Image

0475164281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .250"

  • On Order: 4870

    Ships 11/2/26

  • 10
    $4.37
  • 50
    $3.45
  • 100
    $3.21
See More
Product Image

0446176451
Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.709"

  • In Stock: 45

    Immediately

  • On Order: 480

    Ships 11/12/26

  • 5
    $8.82
  • 25
    $5.50
  • 60
    $4.86
See More
Product Image

0443806406
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 90Ohm @ 100MHz - ID 0.610" Dia (15.49mm) - OD 1.360" W x 0.591" H (34.54mm x ...

  • On Order: 10080

    Ships 12/14/26

  • 120
    $1.101
  • 360
    $0.967
  • 600
    $0.960
See More
Product Image

0431164951
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 280Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.680" W x 0.331" H (17.27mm x ...

  • In Stock: 5584

    Immediately

  • On Order: 25284

    Ships 11/30/26

  • 25
    $1.313
  • 294
    $0.950
  • 588
    $0.943
See More
Product Image

0446167251
Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.388"

  • In Stock: 6023

    Immediately

  • 196
    $1.40
  • 392
    $1.39
  • 588
    $1.38
See More
Product Image

0431163951
Fair-Rite Products

Solid Free Hanging Ferrite Core - 300Ohm @ 100MHz - ID 2.500" Dia (63.50mm) - OD 2.670" W x 0.320" H (67.82mm x 8 ...

  • On Order: 1344

    Ships 10/26/26

  • 5
    $6.85
  • 84
    $4.14
  • 168
    $4.02
See More
Product Image

0443665806
Fair-Rite Products

Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.343"

  • In Stock: 8528

    Immediately

  • 220
    $0.817
  • 440
    $0.700
  • 660
    $0.697
See More
Product Image

0446173551
Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.728"

  • In Stock: 76

    Immediately

  • 10
    $2.42
  • 50
    $2.31
  • 110
    $2.26
See More
Product Image

0443166651
Fair-Rite Products

Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 1.35"

  • In Stock: 1738

    Immediately

  • 10
    $3.98
  • 50
    $3.10
  • 126
    $3.04
See More

Join the circuit, keeping you connected to OnlineComponents.com and beyond!